make certificate list change message more useful

It's a bug in our Makefile rules, make it show what the changing
certificate list was, and make it a warning so that people actually see
it.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/kernel/Makefile b/kernel/Makefile
index 60c302cfb4d3cbb976f0b2d69f28a96899b1d4ce..43c4c920f30a92ca73e16d8ac3c9249b9a4ae4ca 100644 (file)
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -137,7 +137,7 @@ endif
 
 ifneq ($(wildcard $(obj)/.x509.list),)
 ifneq ($(shell cat $(obj)/.x509.list),$(X509_CERTIFICATES))
-$(info X.509 certificate list changed)
+$(warning X.509 certificate list changed to "$(X509_CERTIFICATES)" from "$(shell cat $(obj)/.x509.list)")
 $(shell rm $(obj)/.x509.list)
 endif
 endif